#include <itkBinaryMask3DMeshSource.h>

Inheritance diagram for itk::BinaryMask3DMeshSource< TInputImage, TOutputMesh >:

Collaboration diagram for itk::BinaryMask3DMeshSource< TInputImage, TOutputMesh >:

Public Types
typedef OutputMeshType::CellsContainer	CellsContainer
typedef OutputMeshType::CellsContainerPointer	CellsContainerPointer
typedef OutputMeshType::CellTraits	CellTraits
typedef SmartPointer< const Self >	ConstPointer
typedef CovariantVector < double, 2 >	doubleVector
typedef itk::IdentifierType	IdentifierType
typedef InputImageType::ConstPointer	InputImageConstPointer
typedef InputImageType::IndexType	InputImageIndexType
typedef ImageRegionConstIterator < InputImageType >	InputImageIterator
typedef InputImageType::Pointer	InputImagePointer
typedef TInputImage	InputImageType
typedef InputImageType::PixelType	InputPixelType
typedef CovariantVector< int, 2 >	intVector
typedef OutputMeshType::MeshTraits	OMeshTraits
typedef OMeshTraits::PixelType	OPixelType
typedef OutputMeshType::PointType	OPointType
typedef InputImageType::PointType	OriginType
typedef OutputMeshType::Pointer	OutputMeshPointer
typedef TOutputMesh	OutputMeshType
typedef SmartPointer< Self >	Pointer
typedef OutputMeshType::PointsContainer	PointsContainer
typedef OutputMeshType::PointsContainerPointer	PointsContainerPointer
typedef InputImageType::RegionType	RegionType
typedef BinaryMask3DMeshSource	Self
typedef InputImageType::SizeType	SizeType
typedef itk::SizeValueType	SizeValueType
typedef InputImageType::SpacingType	SpacingType
typedef ImageToMeshFilter < TInputImage, TOutputMesh >	Superclass
typedef CellInterface < OPixelType, CellTraits >	TCellInterface
typedef TriangleCell < TCellInterface >	TriCell
typedef TriCell::SelfAutoPointer	TriCellAutoPointer
Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual const char *	GetNameOfClass () const
virtual SizeValueType	GetNumberOfCells () const
virtual SizeValueType	GetNumberOfNodes () const
virtual const RegionType &	GetRegionOfInterest ()
virtual void	SetInput (const InputImageType *inputImage)
virtual void	SetObjectValue (InputPixelType _arg)
void	SetRegionOfInterest (const RegionType &iRegion)
Static Public Member Functions
static Pointer	New ()
Protected Member Functions
	BinaryMask3DMeshSource ()
void	GenerateData ()
virtual void	GenerateOutputInformation ()
void	PrintSelf (std::ostream &os, Indent indent) const
	~BinaryMask3DMeshSource ()
Protected Attributes
RegionType	m_RegionOfInterest
bool	m_RegionOfInterestProvidedByUser
Private Types
typedef InputImageType::SizeType	InputImageSizeType
Private Member Functions
void	AddCells (unsigned char celltype, unsigned char celltran, int index)
void	AddNodes (int index, unsigned char nodesid, IdentifierType globalnodesid, IdentifierType currentrowtmp, IdentifierType currentframetmp)
	BinaryMask3DMeshSource (const Self &)
void	CellTransfer (unsigned char *nodesid, unsigned char celltran)
void	CreateMesh ()
void	InitializeLUT ()
void	inverse (unsigned char *tp)
void	operator= (const Self &)
IdentifierType	SearchThroughLastFrame (int index, int start, int end)
IdentifierType	SearchThroughLastRow (int index, int start, int end)
void	XFlip (unsigned char *tp)
void	XRotation (unsigned char *tp)
void	YFlip (unsigned char *tp)
void	YRotation (unsigned char *tp)
void	ZFlip (unsigned char *tp)
void	ZRotation (unsigned char *tp)
Private Attributes
unsigned char	m_AvailableNodes [14]
int	m_CellLimit
int	m_ColFlag
IdentifierType **	m_CurrentFrame
unsigned short	m_CurrentFrameIndex
unsigned short	m_CurrentFrameNum
IdentifierType **	m_CurrentRow
unsigned short	m_CurrentRowIndex
unsigned short	m_CurrentRowNum
IdentifierType	m_CurrentVoxel [14]
int	m_FrameFlag
int	m_ImageDepth
int	m_ImageHeight
int	m_ImageWidth
IdentifierType **	m_LastFrame
int	m_LastFrameIndex
unsigned short	m_LastFrameNum
IdentifierType **	m_LastRow
int	m_LastRowIndex
unsigned short	m_LastRowNum
IdentifierType	m_LastVoxel [14]
int	m_LastVoxelIndex
double	m_LocationOffset [14][3]
unsigned char	m_LUT [256][2]
int	m_NodeLimit
SizeValueType	m_NumberOfCells
SizeValueType	m_NumberOfNodes
InputPixelType	m_ObjectValue
unsigned char	m_PointFound
int	m_RowFlag

Detailed Description

template<class TInputImage, class TOutputMesh>
class itk::BinaryMask3DMeshSource< TInputImage, TOutputMesh >

: This class tries to construct a 3D mesh surface based on a binary mask. It can be used to integrate a region-based segmentation method and a deformable model into one hybrid framework.

: To construct a mesh, we need to construct elements in a voxel and combine those elements later to form the final mesh. Before go through every voxel in the 3D volume, we first construct 2 look up tables. The index of these 2 tables are the on-off combination of the 8 nodes that form the voxel. So both of these tables has the size of $2^8$ bytes. According to previous work, all those $2^8$ combination of the nodes can be grouped into 16 final combinations. In the first table, we record the final combination that can be transformed from the current combination. The entries of the second table are made up of the transforming sequence that is necessary for the current combination transform to one of the final combinations.

: We then go through the 3D volume voxel by voxel, using those two tables we have defined to construct elements within each voxel. We then merge all these mesh elements into one 3D mesh.

PARAMETERS: The ObjectValue parameter is used to identify the object. In most applications, pixels in the object region are assigned to "1", so the default value of ObjectValue is set to "1"

REFERENCE: W. Lorensen and H. Cline, "Marching Cubes: A High Resolution 3D Surface Construction Algorithm", Computer Graphics 21, pp. 163-169, 1987.

INPUT: The input should be a 3D binary image.

Definition at line 71 of file itkBinaryMask3DMeshSource.h.